Trakt for iOS
Works on iPhone and iPad.
Collected 6 of 76 episodes which leaves 70 episodes left to collect. Last collected 1x06 "Episode 6" 2014-02-14T08:16:32Z ago on 2014-02-14T08:16:32Z.
Collected 10 of 38 episodes which leaves 28 episodes left to collect. Last collected 1x10 "A Mixture of Madness" 2013-09-23T07:26:53Z ago on 2013-09-23T07:26:53Z.
Collected 79 of 88 episodes which leaves 9 episodes left to collect. Last collected 4x22 "Killing Your Number" 2013-05-06T21:12:17Z ago on 2013-05-06T21:12:17Z.